fix(native): dobby crash

native/jni/src/dobby_helper.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <pthread.h>
+#include <sys/mman.h>
+#include <string.h>
+#include <dobby.h>
+#include "logger.h"
+
+
+static pthread_mutex_t hook_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+static void inline SafeHook(void *addr, void *hook, void **original) {
+    pthread_mutex_lock(&hook_mutex);
+    DobbyHook(addr, hook, original);
+    pthread_mutex_unlock(&hook_mutex);
+}

native/jni/src/hooks/composer_hook.h

@@ -184,6 +184,6 @@ namespace ComposerHook {
             LOGE("js_eval_ptr signature not found");
             return;
         }
-        DobbyHook((void*) js_eval_ptr, (void *) js_eval, (void **) &js_eval_original);
+        SafeHook((void*) js_eval_ptr, (void *) js_eval, (void **) &js_eval_original);
     }
 }

native/jni/src/hooks/custom_emoji_font.h

@@ -15,6 +15,6 @@ namespace CustomEmojiFont {
     }
 
     void init() {
-        DobbyHook((void *) DobbySymbolResolver("libc.so", "open"), (void *)open_hook, (void **)&open_hook_original);
+        SafeHook((void *) DobbySymbolResolver("libc.so", "open"), (void *)open_hook, (void **)&open_hook_original);
     }
 }

native/jni/src/hooks/duplex_hook.h

@@ -21,6 +21,6 @@ namespace DuplexHook {
     }
 
     void init(JNIEnv* env) {
-        DobbyHook((void *)env->functions->IsSameObject, (void *)IsSameObject, (void **)&IsSameObject_original);
+        SafeHook((void *)env->functions->IsSameObject, (void *)IsSameObject, (void **)&IsSameObject_original);
     }
 }

native/jni/src/hooks/fstat_hook.h

@@ -22,6 +22,6 @@ namespace FstatHook {
     }
 
     void init() {
-        DobbyHook((void *)DobbySymbolResolver("libc.so", "fstat"), (void *)fstat_hook, (void **)&fstat_hook_original);
+        SafeHook((void *)DobbySymbolResolver("libc.so", "fstat"), (void *)fstat_hook, (void **)&fstat_hook_original);
     }
 }

native/jni/src/hooks/sqlite_mutex.h

@@ -41,6 +41,6 @@ namespace SqliteMutexHook {
             LOGE("sqlite3 openDatabase sig not found");
             return;
         }
-        DobbyHook((void *) open_database_sig, (void *) sqlite3_open_hook, (void **) &sqlite3_open_hook_original);
+        SafeHook((void *) open_database_sig, (void *) sqlite3_open_hook, (void **) &sqlite3_open_hook_original);
     }
 }

native/jni/src/hooks/unary_call.h

@@ -79,7 +79,7 @@ namespace UnaryCallHook {
         native_lib_on_unary_call_method = env->GetMethodID(env->GetObjectClass(common::native_lib_object), "onNativeUnaryCall", "(Ljava/lang/String;[B)L" BUILD_NAMESPACE "/NativeRequestData;");
 
         if (unaryCall_func != 0) {
-            DobbyHook((void *)unaryCall_func, (void *)unaryCall_hook, (void **)&unaryCall_hook_original);
+            SafeHook((void *)unaryCall_func, (void *)unaryCall_hook, (void **)&unaryCall_hook_original);
         } else {
             LOGE("Can't find unaryCall signature");
         }

native/jni/src/library.cpp

@@ -4,6 +4,7 @@
 #include <vector>
 #include <thread>
 
+#include "dobby_helper.h"
 #include "logger.h"
 #include "common.h"
 #include "hooks/unary_call.h"